Calibers other than .223

[awp101]

What other calibers can you get besides .223 without handloading or moving to the AR10 platform?

.22LR, .243, .260 Rem, 5.45, 6.5 Grendel (maybe?), 6.8 SPC, .450 Bushmaster (is it still around?), what else?:oh:

[AKTexas]

.204 Ruger, .458 Socom, .50 Beowulf.

[awp101]

.204 is factory loaded, but are the other two?

[TEN-32]

7.62x39
9mm

[AKTexas]

.204 is factory loaded, but are the other two?

You can buy factory in those as well. Forgot .40 S&W. RRA sells the uppers.

[stinker]

5.7x28 (http://www.impactguns.com/store/AR-57%20UR.html)
50 BMG (http://www.50bmg.net/)
338 lapua and 416 barrett (http://www.tactilite.com/)
How extreme you wanna get :bat:

Edit: .408 cheytac now too apparently

[FunkyPertwee]

7.62x25

.410

[Klawndyke]

10mm, 45acp,